Is ezjsselection.js is quite nasty. Please remove it from the default. When ever you steup something plain you have to show reset this array.

I think we can drop ClassesCSS and SiteCSS from the defaults too
....

[StylesheetSettings]
SiteCSS=stylesheets/t02/site-colors.css
ClassesCSS=stylesheets/t02/classes-colors.css

1. A list of CSS file to always include in the pagelayout
2. This can be filled in by extensions to provide styles
3. that are not in the standard themes.
   CSSFileList[]

[JavaScriptSettings]

1. List of JavaScript files to include in pagelayout
   JavaScriptList[]
   JavaScriptList[]=tools/ezjsselection.js